Invention Grant
- Patent Title: Gate driving circuit and display apparatus including the same
- Patent Title (中): 栅极驱动电路及包括其的显示装置
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Application No.: US14461359Application Date: 2014-08-15
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Publication No.: US09524690B2Publication Date: 2016-12-20
- Inventor: Jae-Keun Lim , Ji-Sun Kim , Kyoung-Ju Shin , Chong-Chul Chai , Jong-Hee Kim
- Applicant: SAMSUNG DISPLAY CO., LTD.
- Applicant Address: KR Yongin-si
- Assignee: Samsung Display Co., Ltd.
- Current Assignee: Samsung Display Co., Ltd.
- Current Assignee Address: KR Yongin-si
- Agency: Lewis Roca Rothgerber Christie LLP
- Priority: KR10-2014-0007270 20140121
- Main IPC: G09G3/36
- IPC: G09G3/36

Abstract:
A gate driving circuit includes: a pull-up controller applying a carry signal of one of previous stages to a first node in response to the carry signal of the one of the previous stages; a pull-up part outputting a clock signal as an N-th gate output signal; a carry part outputting the clock signal as an N-th carry signal; a first pull-down part pulling down the signal at the first node to a second off voltage; a second pull-down part pulling down the N-th gate output signal to a first off voltage; an inverting part generating an inverting signal based on the clock signal and the second off voltage to output the inverting signal to an inverting node; and a reset part outputting a reset signal to the inverting node.
Public/Granted literature
- US20150206490A1 GATE DRIVING CIRCUIT AND DISPLAY APPARATUS INCLUDING THE SAME Public/Granted day:2015-07-23
Information query
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